CN102593820B - 考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 - Google Patents
考虑发电机励磁电流约束和电枢电流约束的连续潮流算法 Download PDFInfo
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- CN102593820B CN102593820B CN201110433331.0A CN201110433331A CN102593820B CN 102593820 B CN102593820 B CN 102593820B CN 201110433331 A CN201110433331 A CN 201110433331A CN 102593820 B CN102593820 B CN 102593820B
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Abstract
Description
Case | λmax | 负荷裕度/MW | 分岔点类型 | 关键约束 |
Case1 | 5.302 | 1335.25 | LIBP | 节点39无功约束 |
Case2 | 4.090 | 1030.51 | SNBP | --- |
Case3 | 3.626 | 913.19 | LIBP | 节点36电枢电流 |
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Families Citing this family (5)
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CN104156609B (zh) * | 2014-08-19 | 2017-02-15 | 河海大学 | 基于连续潮流的电网潮流可解性辨识及初值生成方法 |
CN108123434B (zh) * | 2017-11-17 | 2021-02-09 | 华北电力大学 | 一种计算pv曲线斜率以求取pv曲线运行点的方法 |
CN108365629B (zh) * | 2018-03-16 | 2020-03-24 | 邓宏伟 | 一种基于直算法的电力系统机电暂态仿真方法 |
CN108879691B (zh) * | 2018-06-21 | 2020-09-04 | 清华大学 | 一种大规模连续潮流计算的方法及装置 |
CN109613396B (zh) * | 2018-12-04 | 2020-10-30 | 国网浙江省电力有限公司衢州供电公司 | 一种用户侧潮流反向异常原因研判方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1324457A2 (en) * | 2001-12-20 | 2003-07-02 | ABB Technology AG | A method of the identification of weak and/or strong nodes of an electric power system |
CN101694940A (zh) * | 2009-10-23 | 2010-04-14 | 国网电力科学研究院 | 一种考虑暂态安全约束的最优潮流实现方法 |
CN101719669A (zh) * | 2009-12-09 | 2010-06-02 | 中国电力科学研究院 | 基于发电机励磁电流限制的电力系统中长期电压稳定的评估方法 |
CN102044871A (zh) * | 2010-10-22 | 2011-05-04 | 浙江省电力公司 | 用于调度员培训的仿真系统中上下级电网潮流匹配方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10285803A (ja) * | 1997-03-31 | 1998-10-23 | Fuji Electric Co Ltd | 無効電力補償装置の設置場所自動選定方法及び潮流計算方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1324457A2 (en) * | 2001-12-20 | 2003-07-02 | ABB Technology AG | A method of the identification of weak and/or strong nodes of an electric power system |
CN101694940A (zh) * | 2009-10-23 | 2010-04-14 | 国网电力科学研究院 | 一种考虑暂态安全约束的最优潮流实现方法 |
CN101719669A (zh) * | 2009-12-09 | 2010-06-02 | 中国电力科学研究院 | 基于发电机励磁电流限制的电力系统中长期电压稳定的评估方法 |
CN102044871A (zh) * | 2010-10-22 | 2011-05-04 | 浙江省电力公司 | 用于调度员培训的仿真系统中上下级电网潮流匹配方法 |
Non-Patent Citations (11)
Title |
---|
JP特开平10-285803A 1998.10.23 |
一种基于连续潮流的在线静态稳定综合评估方法;赵晋泉 等;《电力系统自动化》;20100225;第34卷(第4期);18-22 * |
一种新的电力系统鞍型分叉点计算方法;王成山 等;《中国电机工程学报》;19990831;第19卷(第8期);20-24 * |
包黎昕 等.考虑发电机约束条件的潮流计算方法.《中国电机工程学报》.1998,第18卷(第6期),413-415. |
基于主导节点法的极限诱导分岔检测方法;熊宁 等;《电网技术》;20100930;第34卷(第9期);48-53 * |
潮流计算中的PIf节点;邱家驹 等;《中国电机工程学报》;19950930;第15卷(第5期);323-327 * |
熊宁 等.基于主导节点法的极限诱导分岔检测方法.《电网技术》.2010,第34卷(第9期),48-53. |
王成山 等.一种新的电力系统鞍型分叉点计算方法.《中国电机工程学报》.1999,第19卷(第8期),20-24. |
考虑发电机约束条件的潮流计算方法;包黎昕 等;《中国电机工程学报》;19981130;第18卷(第6期);413-415 * |
赵晋泉 等.一种基于连续潮流的在线静态稳定综合评估方法.《电力系统自动化》.2010,第34卷(第4期),18-22. |
邱家驹 等.潮流计算中的PIf节点.《中国电机工程学报》.1995,第15卷(第5期),323-327. |
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